TY  - BOOK
AU  - Lewis,Walter Hepworth
AU  - Elvin-Lewis,Memory P.F.
TI  - Medical botany: plants affecting man's health 
SN  - 0471533203
PY  - 1977///
CY  - New York
PB  - Wiley
KW  - Plants, Medicinal
KW  - Medicine, Traditional
ER  -